Polyfunctional hand-held hairdryer



FIG. 1 is a side elevational view of a polyfunctional hand-held hairdryer showing my new design;

FIG. 2 is a side elevational view of the dryer rotated almost 180° from the position shown in FIG. 1;

FIG. 3 is a bottom plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 2;

FIG. 5 is a front end view; and

FIG. 6 is a rear end view thereof. 

The ornamental design for a polyfunctional hand-held hairdryer, substantially as shown and described. 